Implement AnimationEffectTimingReadOnly interface

third_party/WebKit/Source/core/animation/AnimationEffectTiming.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/animation/AnimationEffectTiming.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/UnrestrictedDoubleOrString.h"
 #include "core/animation/AnimationEffectReadOnly.h"
+#include "core/animation/AnimationEffectTimingReadOnly.h"
 #include "core/animation/KeyframeEffect.h"
 #include "platform/animation/TimingFunction.h"
 
 namespace blink {
 
 AnimationEffectTiming* AnimationEffectTiming::create(AnimationEffectReadOnly* parent)
 {
     return new AnimationEffectTiming(parent);
 }
 
 AnimationEffectTiming::AnimationEffectTiming(AnimationEffectReadOnly* parent)
-    : m_parent(parent)
+    : AnimationEffectTimingReadOnly(parent)
 {
 }
 
-double AnimationEffectTiming::delay()
-{
-    return m_parent->specifiedTiming().startDelay * 1000;
-}
-
-double AnimationEffectTiming::endDelay()
-{
-    return m_parent->specifiedTiming().endDelay * 1000;
-}
-
-String AnimationEffectTiming::fill()
-{
-    return Timing::fillModeString(m_parent->specifiedTiming().fillMode);
-}
-
-double AnimationEffectTiming::iterationStart()
-{
-    return m_parent->specifiedTiming().iterationStart;
-}
-
-double AnimationEffectTiming::iterations()
-{
-    return m_parent->specifiedTiming().iterationCount;
-}
-
-void AnimationEffectTiming::duration(UnrestrictedDoubleOrString& returnValue)
-{
-    if (std::isnan(m_parent->specifiedTiming().iterationDuration))
-        returnValue.setString("auto");
-    else
-        returnValue.setUnrestrictedDouble(m_parent->specifiedTiming().iterationDuration * 1000);
-}
-
-double AnimationEffectTiming::playbackRate()
-{
-    return m_parent->specifiedTiming().playbackRate;
-}
-
-String AnimationEffectTiming::direction()
-{
-    return Timing::playbackDirectionString(m_parent->specifiedTiming().direction);
-}
-
-String AnimationEffectTiming::easing()
-{
-    return m_parent->specifiedTiming().timingFunction->toString();
-}
-
 void AnimationEffectTiming::setDelay(double delay)
 {
     Timing timing = m_parent->specifiedTiming();
     TimingInput::setStartDelay(timing, delay);
     m_parent->updateSpecifiedTiming(timing);
 }
 
 void AnimationEffectTiming::setEndDelay(double endDelay)
 {
     Timing timing = m_parent->specifiedTiming();
@@ skipping 50 matching lines @@
     // point, so we pass nullptr in to setTimingFunction. This means that these
     // calls are not considered in the WebAnimationsEasingAsFunction*
     // UseCounters, but the bug we are tracking there does not come through
     // this interface.
     if (TimingInput::setTimingFunction(timing, easing, nullptr, exceptionState))
         m_parent->updateSpecifiedTiming(timing);
 }
 
 DEFINE_TRACE(AnimationEffectTiming)
 {
-    visitor->trace(m_parent);
+    AnimationEffectTimingReadOnly::trace(visitor);
 }
 
 } // namespace blink